V.1 The class of books to which the "Philosophy of the Unconscious" belongs is all but unrepresented in our literature, but the absence of similar home-productions can no longer be held to imply either an inability to comprehend their scope or an indifference to their results. To what shall we attribute the welcome accorded of late to certain reproductions and elucidations of the master-works of modern Transcendentalism, if not to the awakening of a long-repressed desire to re-examine the foundations of a spiritual fabric, for whose stability an instinctive confidence alone made answer? To many two attitudes of mind have become insupportable--that of total unconcern about fundamental truth, and that of unthinking acquiescence in the admission of merely juxtaposed and uncommunicating spheres of positive knowledge and impenetrable nescience. (PsycINFO Database Record (c) 2011 APA, all rights reserved).